Aloha Everyone! Im new to steves Digicams. I would like to ask your opinion and advice for the Photo Newb that i am with a budget which would be the shaper/Faster lens of the two. The 50-500 has a higher price tag however seems that the F-stops are very similiar to eachother and relative (eg when the 50-500mm lens reaches 170mm would the lowest f-stop be very much likely near F5?). I was wondering if the HSM on the 50-500 would make it generally faster lens than the other lens as it doesnt have HSM listed in its specs. I want to know if anyone owns any of these lens and has any advice to give. Mahalo
Photo_Newb
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